| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $178.99 | 7.254% | $191.9739 | $191.97 | $191.95 | $192.00 |
| Purchase #2 | $13.89 | 13.629% | $15.7831 | $15.78 | $15.80 | $15.80 |
| Purchase #3 | $19.28 | 10.819% | $21.3659 | $21.37 | $21.35 | $21.40 |
| Purchase #4 | $223.38 | 9.386% | $244.3464 | $244.35 | $244.35 | $244.30 |
| Purchase #5 | $51.69 | 7.383% | $55.5063 | $55.51 | $55.50 | $55.50 |
| Purchase #6 | $127.53 | 6.866% | $136.2862 | $136.29 | $136.30 | $136.30 |
| Purchase #7 | $134.69 | 12.393% | $151.3821 | $151.38 | $151.40 | $151.40 |
| 7 purchase totals = | $749.45 | $816.6439 | $816.65 | $816.65 | $816.70 | |